Function Rf_allocVector_unchecked 

pub unsafe extern "C-unwind" fn Rf_allocVector_unchecked(
    sexptype: SEXPTYPE,
    length: R_xlen_t,
) -> SEXP

Unchecked FFI binding for Rf_allocVector. Generated from source location line 2130, column 12. Generated from source file miniextendr-api/src/ffi.rs.